1800LI Battery Replacement for iRobot Roomba 960 980 805 690 694 981 970 965 …
Note: Not fully compatible with 500 600 700 800 series which using NiMH batteries. -iRobot 600 series: 600 610 614 620 625 630 640 650 653 654 655 660 671 675 680 690 695. -iRobot 700 series: 700 760 770 780 790 R3.